For the first time, performance is part of the equation in an ES. It's quick to respond, the engine is as smooth and quiet as you would expect, and the transmission operation is flawless, automatic or manual mode, downshift or upshift. Engine and transmission are linked by several electronic modules and the electronic throttle, and there were no glitches we could find. The engine and transmission are isolation-mounted with an electro-hydraulic mounting system to cancel vibration at idle. Lexus quotes a 0-60 mph time of 6.8 seconds, which is certainly competitive in the segment.

Two important additions of standard equipment on the ES for 2007 are traction control and stability control which, when combined with this new chassis, allow sporting drivers to do maneuvers that no previous ES would do, and quickly. The front struts and multi-link rear suspension are both very well isolated from the rest of the car, making for a quiet, smooth ride, with greater control of pitch and body roll than the outgoing car.

We think the ES could use more tire on the ground than the standard 215/55R17s it comes with (there is an optional 10-spoke wheel package, but it uses the same size tires). We'd like a little more steering feel in the corners and on the highway, but otherwise the speed-related power steering is good and solid.

Although the brakes themselves are average in size for this class, the electronic control package that comes with them makes them very powerful and very repeatable, with no sign of brake fade after a hard workout. Because this is an entry-luxury sedan and not a sports car, the ABS, traction control and stability systems intervene early and often to keep the car going in the intended direction, so you can't really hang it out, and that's okay with us.